Betekenis van:
hafnium

hafnium
Zelfstandig naamwoord
  • hafnium
  • a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons

Synoniemen

Hyperoniemen


Voorbeeldzinnen

  1. Hafnium
  2. Hafnium (celtium)
  3. hafnium oxide (hafnia) (HfO2);
  4. Tetrakis (Ethylmethylamino) hafnium (IV)
  5. Hafnium oxide (hafnia) (HfO2);
  6. Dimethyl[dimethylsilyldiindenyl]hafnium
  7. 55 Dimethyl[dimethylsilyldiindenyl]hafnium
  8. Hafnium (celtium); germanium
  9. Cadmium, lutetium, hafnium, tantalum and tungsten
  10. Scrap of Hafnium, Niobium, Rhenium and Gallium
  11. Hafnium metal, alloys containing more than 60 % hafnium by weight, hafnium compounds containing more than 60 % hafnium by weight, manufactures thereof, and waste or scrap of any of the foregoing.
  12. [(dimethylsilylene)bis((1,2,3,3a,7a-η)-1H-inden-1-ylidene)dimethyl]hafnium 422-060-0
  13. Glass, including fused silica, phosphate glass, fluorophosphate glass, zirconium fluoride (ZrF4) and hafnium fluoride (HfF4), having all of the following:
  14. Zirconium with a hafnium content of less than 1 part hafnium to 500 parts zirconium by weight, as follows: metal, alloys containing more than 50 % zirconium by weight, compounds, manufactures thereof, waste or scrap of any of the foregoing.
  15. Zirconium with a hafnium content of less than 1 part hafnium to 500 parts zirconium by weight, as follows: metal, alloys containing more than 50 % zirconium by weight, compounds, manufactures thereof, waste or scrap of any of the foregoing.